src/bases/chrono.cxx

   1
   2 #include "chrono.hxx"
   3
   4 #define _DEVDEBUG_
   5 #include "YacsTrace.hxx"
   6
   7 using namespace std;
   8
   9 cntStruct* counters::_ctrs = 0;
  10
  11 counters::counters(int nb)
  12 {
  13   DEBTRACE("counters::counters(int nb)");
  14   _nbChrono = nb;
  15   _ctrs = new cntStruct[_nbChrono];
  16
  17   for (int i=0; i< _nbChrono; i++)
  18     {
  19       _ctrs[i]._ctrNames = 0;
  20       _ctrs[i]._ctrLines = 0;
  21       _ctrs[i]._ctrOccur = 0;
  22       _ctrs[i]._ctrCumul = 0;
  23     }
  24
  25   DEBTRACE("counters::counters()");
  26 }
  27
  28 counters::~counters()
  29 {
  30   stats();
  31 }
  32
  33 void counters::stats()
  34 {
  35   DEBTRACE("counters::stats()");
  36   for (int i=0; i < _nbChrono; i++)
  37     if (_ctrs[i]._ctrOccur)
  38       {
  39         DEBTRACE("Compteur[" << i << "]: "<< _ctrs[i]._ctrNames << "[" << _ctrs[i]._ctrLines << "]");
  40         DEBTRACE("  " << _ctrs[i]._ctrOccur);
  41         DEBTRACE("  " << _ctrs[i]._ctrCumul);
  42       }
  43 }
  44
  45
  46
  47 chrono::chrono(int i) : _ctr(i), _run(true)
  48 {
  49   _start = clock();
  50 }
  51
  52 chrono::~chrono()
  53 {
  54   if (_run) stop();
  55 }
  56
  57 void chrono::stop()
  58 {
  59   if (_run)
  60     {
  61       _run = false;
  62       _end = clock();
  63       double elapse = double(_end - _start)/double(CLOCKS_PER_SEC);
  64       counters::_ctrs[_ctr]._ctrOccur++;
  65       counters::_ctrs[_ctr]._ctrCumul += elapse;
  66     }
  67 }